# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4 # RUN: llc -O2 -mtriple=aarch64 -mcpu=ampere1 -simplify-mir -o - %s -run-pass=aarch64-ldst-opt | FileCheck %s --check-prefixes=CHECK # RUN: llc -O2 -mtriple=aarch64 -simplify-mir -o - %s -run-pass=aarch64-ldst-opt | FileCheck %s --check-prefixes=CHECK-DEFAULT --- | define i32 @ldp_no_size_info(ptr %0) #0 { %2 = ptrtoint ptr %0 to i64 %3 = and i64 %2, -64 %4 = inttoptr i64 %3 to ptr %5 = load i32, ptr %4, align 4 %6 = getelementptr inbounds i32, ptr %4, i64 1 %7 = load i32, ptr %6, align 4 %8 = add nsw i32 %7, %5 ret i32 %8 } ... --- name: ldp_no_size_info alignment: 64 tracksRegLiveness: true tracksDebugUserValues: true liveins: - { reg: '$x0' } frameInfo: maxAlignment: 1 maxCallFrameSize: 0 machineFunctionInfo: hasRedZone: false body: | bb.0 (%ir-block.1): liveins: $x0 ; CHECK-LABEL: name: ldp_no_size_info ; CHECK: liveins: $x0 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: renamable $x8 = ANDXri killed renamable $x0, 7865 ; CHECK-NEXT: renamable $w9 = LDRWui renamable $x8, 0 :: (load unknown-size from %ir.4, align 1) ; CHECK-NEXT: renamable $w8 = LDRWui killed renamable $x8, 1 :: (load unknown-size from %ir.6, align 1) ; CHECK-NEXT: $w0 = ADDWrs killed renamable $w8, killed renamable $w9, 0 ; CHECK-NEXT: RET undef $lr, implicit $w0 ; ; CHECK-DEFAULT-LABEL: name: ldp_no_size_info ; CHECK-DEFAULT: liveins: $x0 ; CHECK-DEFAULT-NEXT: {{ $}} ; CHECK-DEFAULT-NEXT: renamable $x8 = ANDXri killed renamable $x0, 7865 ; CHECK-DEFAULT-NEXT: renamable $w9, renamable $w8 = LDPWi renamable $x8, 0 :: (load unknown-size from %ir.4, align 1), (load unknown-size from %ir.6, align 1) ; CHECK-DEFAULT-NEXT: $w0 = ADDWrs killed renamable $w8, killed renamable $w9, 0 ; CHECK-DEFAULT-NEXT: RET undef $lr, implicit $w0 renamable $x8 = ANDXri killed renamable $x0, 7865 renamable $w9 = LDRWui renamable $x8, 0 :: (load unknown-size from %ir.4) renamable $w8 = LDRWui killed renamable $x8, 1 :: (load unknown-size from %ir.6) $w0 = ADDWrs killed renamable $w8, killed renamable $w9, 0 RET undef $lr, implicit $w0 ...